There is an economy of scale involved so the larger the square footage the smaller the per square footage cost.
Closed cell spray insulation cost per square foot.
Labor costs and thickness add to this total.
A 10 x 10 area equals 100 square feet.
Needed next click update and you will see a breakdown on what it should cost to install closed cell spray foam insulation in your home example.
Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage.
It costs approximately 1 500 to 2 250 to cover 1 500 square feet with one inch of closed cell spray foam insulation.
Closed cell insulation will cost between 1 00 and 2 00 per board foot to install.
Simply enter your zip code and the number of square ft.
Closed cell spray foam insulation total average cost per square foot.
Closed cell spray foam insulation total.
From there multiply the cost of the foam.
Spray foam insulation costs 1 36 to 2 63 per square foot depending on if it s open or closed cell.
So if you have a 1 200 square foot attic and are planning on spraying the foam 3 inches thick multiply these two numbers to get 3 600 board feet.
For closed cell insulation the average cost works out to 5 400.
Spray foam is available in two different types.
For open cell insulation the average price for a project this size would be 2 700.
This value may also change depending on the number of walls in a home.